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प्रश्न
The number of electrons and protons in an atom are the same.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Silver is an insulator of electricity.
How can you check just by seeing the meter whether the electricity is in use or not?
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
If a glass rod rubbed with silk is brought near the cap of a negatively charged electroscope, the divergence of leaves will decrease.
When an ebonite rod is rubbed with fur, the protons move from the ebonite rod to the fur.
When a glass rod is rubbed with dry silk cloth, the charge acquired by the silk cloth is
Describe an experiment to demonstrate that there are two r kinds of charges.
A glass rod rubbed with silk is suspended near an ebonite r rod rubbed with fur. What will be your observation? Give a reason to your answer.
Figure below shows a metal rod AB placed on an insulating stand.
In figure (a) a negatively charged ebonite rod C is touched with the metal rod AB, while in figure (b), the negatively charged ebonite rod C is held near the rod AB. State the kind of charges at the ends A and B of the rod, in each case.

How is a tall building protected from damage due to lightning?
